do u have architectury api installed?

The problem is I don't know how to remove all the "Mixin" mods since I don't know where/if they actually exist. It's not in the mods folder :(

you're playing with more mods than just Valkyrien Skies...

It's gotten worse. Fun.
I tried to create a new world, but the game crashed. Here's the exit code and crash report:


Error
Game Crashed

The Game crashed whilst exception in server tick loop
Error: java.lang.UnsatisfiedLinkError: 'long org.valkyrienskies.physics_api_KrunchByteBuffer.getDirectBufferAddress(java.nio.ByteBuffer)'

Exit Code 255

---- Minecraft Crash Report ----
// Would you like a cupcake?

Time: 2024-03-27 12:56:23
Description: Exception in server tick loop

java.lang.UnsatisfiedLinkError: 'long org.valkyrienskies.physics_api_krunch.KrunchByteBuffer.getDirectBufferAddress(java.nio.ByteBuffer)'
at org.valkyrienskies.physics_api_krunch.KrunchByteBuffer.getDirectBufferAddress(Native Method) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.physics_api_krunch.KrunchByteBuffer.<init>(KrunchByteBuffer.java:16) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.physics_api_krunch.factories.KrunchByteBufferFactory.createVSByteBuffer(VSKrunchPhysicsFactories.kt:23) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.physics_api_krunch.factories.KrunchByteBufferFactory.createVSByteBuffer(VSKrunchPhysicsFactories.kt:22) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.core.impl.shadow.Aq.<init>(Unknown Source) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.core.impl.shadow.Ar.a(Unknown Source) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.core.impl.shadow.Ar.a(Unknown Source) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.core.impl.shadow.Ar.get(Unknown Source) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.core.impl.shadow.Au.a(Unknown Source) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.core.impl.shadow.Au.get(Unknown Source) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.core.impl.shadow.bz.get(Unknown Source) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.core.impl.program.DaggerVSCoreClientFactory$VSPipelineComponentImpl.newPipeline(Unknown Source) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.core.impl.program.VSCoreImpl.fromModule(Unknown Source) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.core.impl.program.VSCoreImpl.newPipeline(Unknown Source) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.core.impl.program.VSCoreClientImpl.newPipeline(Unknown Source) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:classloading}
at org.valkyrienskies.mod.common.ShipSavedData$Companion.createEmpty(ShipSavedData.java:21) ~[valkyrienskies-120-2.1.3-beta.1.jar%23182!/:?] {re:mixin,re:classloading}
at net.minecraft.world.level.storage.DimensionDataStorage.m_164861_(DimensionDataStorage.java:43) ~[client-1.20.1-20230612.114412-srg.jar%23183!/:?] {re:mixin,re:classloading}
at net.minecraft.server.MinecraftServer.handler$zip000$postCreateLevels(MinecraftServer.java:1939) ~[client-1.20.1-20230612.114412-srg.jar%23183!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
at net.minecraft.server.MinecraftServer.m_129815_(MinecraftServer.java:339) ~[client-1.20.1-20230612.114412-srg.jar%23183!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
at net.minecraft.server.MinecraftServer.m_130006_(MinecraftServer.java:308) ~[client-1.20.1-20230612.114412-srg.jar%23183!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
at net.minecraft.client.server.IntegratedServer.m_7038_(IntegratedServer.java:63) ~[client-1.20.1-20230612.114412-srg.jar%23183!/:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:mixin:APP:litematica.mixins.json:MixinIntegratedServer,pl:mixin:A,pl:runtimedistcleaner:A}
at net.minecraft.server.MinecraftServer.m_130011_(MinecraftServer.java:634) ~[client-1.20.1-20230612.114412-srg.jar%23183!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
at net.minecraft.server.MinecraftServer.m_206580_(MinecraftServer.java:251) ~[client-1.20.1-20230612.114412-srg.jar%23183!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
at java.lang.Thread.run(Thread.java:833) ~[?:?] {re:mixin}


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
Minecraft Version: 1.20.1
Minecraft Version ID: 1.20.1
Operating System: Mac OS X (x86_64) version 11.7.10
Java Version: 17.0.8, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 817136880 bytes (779 MiB) / 1509949440 bytes (1440 MiB) up to 2147483648 bytes (2048 MiB)
CPUs: 4
Processor Vendor: GenuineIntel
Processor Name: Intel(R) Core(TM) i5-4278U CPU @ 2.60GHz
Identifier: Intel64 Family 6 Model 69 Stepping 1
Microarchitecture: Haswell (Client)
Frequency (GHz): 2.60
Number of physical packages: 1
Number of physical CPUs: 2
Number of logical CPUs: 4
Graphics card #0 name: Intel Iris
Graphics card #0 vendor: Intel
Graphics card #0 VRAM (MB): 1536.00
Graphics card #0 deviceId: 0x0a2e
Graphics card #0 versionInfo: Revision ID: 0x0009
Memory slot #0 capacity (MB): 4096.00
Memory slot #0 clockSpeed (GHz): 1.60
Memory slot #0 type: DDR3
Memory slot #1 capacity (MB): 4096.00
Memory slot #1 clockSpeed (GHz): 1.60
Memory slot #1 type: DDR3
Virtual memory max (MB): 9216.00
Virtual memory used (MB): 5967.28
Swap memory total (MB): 1024.00
Swap memory used (MB): 270.00
JVM Flags: 8 total; -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
Server Running: true
Player Count: 0 / 8; []
Data Packs: vanilla, mod:farmersdelight, mod:fullbrightnesstoggle, mod:mixinsquared (incompatible), mod:kotlinforforge (incompatible), mod:iceberg (incompatible), mod:flywheel, mod:create, mod:collective, mod:journeymap (incompatible), mod:freecam (incompatible), mod:mixinextras (incompatible), mod:inventoryhud (incompatible), mod:malilib (incompatible), mod:litematica (incompatible), mod:betterf3, mod:valkyrienskies (incompatible), mod:vs_eureka (incompatible), mod:cloth_config (incompatible), mod:forge, mod:elytratrims (incompatible)
Enabled Feature Flags: minecraft:vanilla
World Generation: Stable
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'forge'; Server brand changed to 'forge'
Launched Version: 1.20.1-forge-47.2.21
ModLauncher: 10.0.9+10.0.9+main.dcd20f30
ModLauncher launch target: forgeclient
ModLauncher naming: srg
ModLauncher services:
mixin-0.8.5.jar mixin PLUGINSERVICE
eventbus-6.0.5.jar eventbus PLUGINSERVICE
fmlloader-1.20.1-47.2.21.jar slf4jfixer PLUGINSERVICE
fmlloader-1.20.1-47.2.21.jar object_holder_definalize PLUGINSERVICE
fmlloader-1.20.1-47.2.21.jar runtime_enum_extender PLUGINSERVICE
fmlloader-1.20.1-47.2.21.jar capability_token_subclass PLUGINSERVICE
accesstransformers-8.0.4.jar accesstransformer PLUGINSERVICE
fmlloader-1.20.1-47.2.21.jar runtimedistcleaner PLUGINSERVICE
modlauncher-10.0.9.jar mixin TRANSFORMATIONSERVICE
modlauncher-10.0.9.jar fml TRANSFORMATIONSERVICE
FML Language Providers:
minecraft@1.0
javafml@null
kotlinforforge@4.10.0
lowcodefml@null
Mod List:
client-1.20.1-20230612.114412-srg.jar |Minecraft |minecraft |1.20.1 |DONE |Manifest: a1:d4:5e:04:4f:d3:d6:e0:7b:37:97:cf:77:b0:de:ad:4a:47:ce:8c:96:49:5f:0a:cf:8c:ae:b2:6d:4b:8a:3f
FarmersDelight-1.20.1-1.2.3.jar |Farmer's Delight |farmersdelight |1.20.1-1.2.3 |DONE |Manifest: NOSIGNATURE
fullbrightnesstoggle-1.20.1-3.0.jar |Full Brightness Toggle |fullbrightnesstoggle |3.0 |DONE |Manifest: NOSIGNATURE
mixinsquared-forge-0.1.2-beta.4.jar |MixinSquared |mixinsquared |0.1.2-beta.4 |DONE |Manifest: NOSIGNATURE
kffmod-4.10.0.jar |Kotlin For Forge |kotlinforforge |4.10.0 |DONE |Manifest: NOSIGNATURE
Iceberg-1.20.1-forge-1.1.13.jar |Iceberg |iceberg |1.1.13 |DONE |Manifest: NOSIGNATURE
flywheel-forge-1.20.1-0.6.10-7.jar |Flywheel |flywheel |0.6.10-7 |DONE |Manifest: NOSIGNATURE
create-1.20.1-0.5.1.f.jar |Create |create |0.5.1.f |DONE |Manifest: NOSIGNATURE
collective-1.20.1-6.65.jar |Collective |collective |6.65 |DONE |Manifest: NOSIGNATURE
journeymap-1.20.1-5.9.12-forge.jar |Journeymap |journeymap |5.9.12 |DONE |Manifest: NOSIGNATURE
freecam-forge-1.2.1+1.20.jar |Freecam |freecam |1.2.1+1.20 |DONE |Manifest: NOSIGNATURE
mixinextras-forge-0.3.5.jar |MixinExtras |mixinextras |0.3.5 |DONE |Manifest: NOSIGNATURE
invhud.forge.1.20.1-3.4.18.jar |Inventory HUD+(Forge edition) |inventoryhud |3.4.18 |DONE |Manifest: NOSIGNATURE
MaFgLib-0.1.2-mc1.20.1.jar |MaFgLib |malilib |0.1.2-mc1.20.1 |DONE |Manifest: NOSIGNATURE
Forgematica-0.1.0-mc1.20.1 4.30.32 PM.jar |Forgematica |litematica |0.1.0-mc1.20.1 |DONE |Manifest: NOSIGNATURE
BetterF3-7.0.1-Forge-1.20.1.jar |BetterF3 |betterf3 |7.0.1 |DONE |Manifest: NOSIGNATURE
valkyrienskies-120-2.1.3-beta.1.jar |Valkyrien Skies 2 |valkyrienskies |2.1.3-beta.1 |DONE |Manifest: NOSIGNATURE
eureka-1201-1.3.0-beta.4.jar |VS Eureka Mod |vs_eureka |1.3.0-beta.4 |DONE |Manifest: NOSIGNATURE
cloth-config-11.1.106-forge.jar |Cloth Config v10 API |cloth_config |11.1.106 |DONE |Manifest: NOSIGNATURE
forge-1.20.1-47.2.21-universal.jar |Forge |forge |47.2.21 |DONE |Manifest: 84:ce:76:e8:45:35:e4:0e:63:86:df:47:59:80:0f:67:6c:c1:5f:6e:5f:4d:b3:54:47:1a:9f:7f:ed:5e:f2:90
elytratrims-forge-2.0.3+1.20.1.jar |Elytra Trims |elytratrims |2.0.3 |DONE |Manifest: NOSIGNATURE
Flywheel Backend: GL33 Instanced Arrays
Crash Report UUID: 39f1733c-1f7d-4ad7-849d-04508954b589
FML: 47.2
Forge: net.minecraftforge:47.2.21


Now that I think about it, this isn't the first time this has happened.